Liferay.Service.register("Liferay.Service.karaoke", "com.mto.module.karaoke.service", "karaoke-portlet");

Liferay.Service.registerClass(
	Liferay.Service.karaoke, "Song",
	{
		search: true,
		searchCount: true,
		getSong: true
	}
);

Liferay.Service.registerClass(
	Liferay.Service.karaoke, "UserSongs",
	{
		createUserSongs: true,
		search: true,
		searchCount: true
	}
);